ZIMSEC O-Level Mathematics
6Variation
Variation in ZIMSEC O-Level Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Topic40 practice questions2 lessons
Learning objectives
What the syllabus expects you to be able to do.
- 6.0.1Express direct and inverse variation algebraically, find the constant of variation and solve problems.
- 6.0.2Express joint and partial variation algebraically and solve problems.
- 6.0.3Sketch and interpret graphs of direct, inverse and partial variation.
Lessons
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Direct and inverse variation
35 min
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Joint and partial variation
35 min
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Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
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